html, body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}

body {
    min-width: 1200px;
    min-height: 680px;
    color: #333;
    font: 12px/1.5 "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

*, *:after, *:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
}

.login {
    width: 100%;
    height: 100%;
    background: #fff url("/static/img/login_bg.jpg") no-repeat center;

}

.dp_table {
    display: table;
}

.dp_table_cell {
    display: table-cell;
    vertical-align: middle;
}

.footer {
    color: #9d9d9d;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    margin-top: -40px;
    text-align: center;
}

.login-form {
    margin: 0 auto;
    background: #fff url("/static/img/login_bg1.jpg") no-repeat top right;
    box-sizing: border-box;
    background-size: contain;
}

.login-form h2 {
    color: #d1d0d0;
    letter-spacing: 3px;
}

.input {
    border: 1px solid #bfbfbf;
    overflow: hidden;
    background: #fff;
}

.submit {
    color: #fff;
    background: #247cff;
    border: 0 none;
    box-shadow: 0 8px 20px 0 rgba(36, 124, 255, 0.5);
    outline: none;
    cursor: pointer;
}

.line:last-child {
    margin-bottom: 0;
}

.input i {
    float: left;
}

.input i img {
    display: block;
}

.line input {
    display: block;
    height: 100%;
    border: 0 none;
    outline: none;
}

@media only screen and (min-width: 1680px) {
    .login-form {
        width: 1060px;
        height: 600px;
        padding: 0 100px;
    }

    .login-form h1 {
        font-size: 30px;
        line-height: 36px;
    }

    .login-form h2 {
        font-size: 14px;
        margin-bottom: 40px;
    }

    .input {
        width: 350px;
        height: 48px;
        line-height: 48px;
        border-radius: 30px;
        padding: 0 20px;
    }

    .submit {
        font-size: 18px;
        width: 350px;
        height: 56px;
        line-height: 56px;
        border-radius: 30px;
    }

    .line {
        margin-bottom: 40px;
    }

    .input i {
        width: 40px;
    }

    .input i img {
        width: 18px;
        margin-left: 10px;
        margin-top: 13px;
    }

    .line input {
        width: 266px;
        font-size: 16px;
        line-height: 46px;
    }
}

@media only screen and (min-width: 1480px)  and (max-width: 1679px) {
    .login-form {
        width: 900px;
        height: 510px;
        padding: 0 85px;
    }

    .login-form h1 {
        font-size: 26px;
        line-height: 32px;
    }

    .login-form h2 {
        font-size: 14px;
        margin-bottom: 36px;
    }

    .input {
        width: 350px;
        height: 48px;
        line-height: 48px;
        border-radius: 30px;
        padding: 0 20px;
    }

    .submit {
        font-size: 16px;
        width: 350px;
        height: 56px;
        line-height: 56px;
        border-radius: 30px;
    }

    .line {
        margin-bottom: 36px;
    }

    .input i {
        width: 40px;
    }

    .input i img {
        width: 18px;
        margin-left: 10px;
        margin-top: 13px;
    }

    .line input {
        width: 266px;
        font-size: 16px;
    }
}

@media only screen and (max-width: 1479px) {
    .login-form {
        width: 720px;
        height: 410px;
        padding: 0 70px;
    }

    .login-form h1 {
        font-size: 20px;
        line-height: 28px;
    }

    .login-form h2 {
        font-size: 13px;
        margin-bottom: 32px;
    }

    .input {
        width: 280px;
        height: 38px;
        line-height: 38px;
        border-radius: 30px;
        padding: 0 20px;
    }

    .submit {
        font-size: 14px;
        width: 280px;
        height: 44px;
        line-height: 44px;
        border-radius: 30px;
    }

    .line {
        margin-bottom: 36px;
    }

    .input i {
        width: 32px;
    }

    .input i img {
        width: 16px;
        margin-left: 7px;
        margin-top: 8px;
    }

    .line input {
        width: 198px;
        font-size: 14px;
    }
}
